package test;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;

/**
 * 新的类
 * */
public class Student {
    public static void main(String[] args) throws IOException {
        System.out.println("Hello World!");
        FileInputStream fis = new FileInputStream("fos.dat");
        System.out.println(fis.read());
        System.out.println("你好");
        System.out.println("你好");
    }
}
